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ZA6701_person_wid1_v8-0-0/iva0905:
| en | de | |
|---|---|---|
| 1 | 1: not at all | 1: not at all |
| 2 | 2: little | 2: little |
| 3 | 3: on average | 3: on average |
| 4 | 4: strongly | 4: strongly |
| 5 | 5: very strongly | 5: very strongly |
| -87 | -87: multiple answers | -87: multiple answers |
| -89 | -89: no interviewer at location since HH moved or not participating | -89: no interviewer at location since HH moved or not participating |
| -90 | -90: no participation in survey wave | -90: no participation in survey wave |
| -92 | -92: no participation in survey module | -92: no participation in survey module |
| -93 | -93: unclear classification of system missing | -93: unclear classification of system missing |
| -94 | -94: technical error / faulty insertion | -94: technical error / faulty insertion |
| -95 | -95: doesn't apply (screened out) | -95: doesn't apply (screened out) |
| -98 | -98: don't know | -98: don't know |
| -99 | -99: not specified (refused to answer) | -99: not specified (refused to answer) |
environmental pollution in residential area (intr)
: environmental pollution in residential area (intr)
: environmental pollution in residential area (intr)
ZA6701_person_wid1_v8-0-0 – individual-level data for F2F 1 (wid=1)
:
:
: F2F 1
: TwinLife
| Measure | Value |
|---|---|
| valid | 17567 |
| invalid | 3692 |
Codes of related variables with the same concept
This table provides you with an overview of label definitions across related variables to identify changes over time in longitudinal variables. The first number indicates the value code, the second number (in brackets) represents the frequency in the data. Please note that labels are simplified and values with frequency = 0 are hidden.